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No heater!!! ?????

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HI,

So i have no heater in my 87 GL.

no blower, no heater, nothing

??????????????????????????????

its the middle of winter in the pacific northwest.

any suggestions on were to start

fuse

thermostat oem not aftermarket, only use oem

coolant flush

etc.

a very warm jacket. ;)

 

That was my solution for two years before i got my s*** together and did the heater core.

That was my solution for two years before i got my s*** together and did the heater core.

 

amen to that. That's been my solution before as well. Another quick fix was sunglasses and a hoodie when I temporarily had no sun visors. Either way just to be clear to the OP just trying to lighten the mood with some humor :) I hope you get your heater sorted out!

Are you saying that you literaly don't have any of these things? The place to start would be getting the parts you need. :lol:

Or if you do have them:

Check the heater blower motor, mine was in need of replacement. I thought it was burnt out, turns out it just spun very slow. Put in a new fan motor and had perfect working heat.

Chances are the heater core is OK. You won't get much heat out of it if the fan doesn't run, so fix the fan first.

 

Check the fuse, the relay, the speed control switch, resistor block (maybe it is unplugged?), and the fan motor.

 

Once it is running, then you can see if there is hot water in the heater core.

 

My bet is on the relay under the dash being the culprit.

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